结壳

According to mineralogical and chemical characteristics of cobalt-rich crust samples from the west Pacific ocean, the reagent formula used in common nickel sulfide fire assay preconcentration for PGE analysis were modified.

根据西太平洋麦哲伦海山富钴板状结壳样品的成分特征，对常规的锍镍试金配方作了改进；酌情减少捕集剂羰基镍的加入量，可显著降低铂族元素的空白值。

Geological features of phosphorates associated with cobalt_rich crusts on northwestern Pacific submarine guyots were studied systematically.

中文摘要：为了更好地认识大洋富钴结壳的成矿作用，作者对与其伴生的海山磷酸盐的产状、化学成分、种类及X射线衍射特征等进行了研究。

The traditional equipment has the limitation that is easy to feed but difficult to slag, and the scum always incrusts and is hard to be smashed, so the availability of fermentation material and the efficiency of methane-generating pit are lower. Then the technique is hard to be popularized in the country.

进料方便，出渣难，池内浮渣容易结壳，且难于破碎，所以发酵原料的利用率不高，沼气池产气率偏低，严重影响了沼气技术在农村的普及推广。

As for fuel, we ran: pellet wood, sawdust, coffee grounds, coal dust, coal chunks, pizza crusts, pistachio nut shells and cardboard.

作为燃料，我们跑：颗粒木材，木屑，咖啡的理由，煤尘，煤炭块，比萨饼结壳，阿月浑子坚果壳和纸板。

Here, divers explore the coral-encrusted remains of the British Carnatic, which sunk in September 1869 after running aground near Gubal Island.

在这里，潜水员探险这结壳珊瑚残骸的英国的卡纳提克，沉没在1869年9月连续的搁浅接近Gubal岛。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。